Cyclopropane carbonyl chloride is an important intermediate.
环丙甲酰氯是一种重要的间体。
By using phase transfer catalyst, the yield of the preparation of cyclopropane carboxylic isopropyl ester was increased.
在环丙甲酸异丙酯的合成反,催化剂提高了反收率。
General approaches involve the nucleophilic cycloalkylation, carbenoids addition of certain amino acid derivatives and derivatization from simple cyclopropane compounds.
制备方法包括对简单氨基酸衍生物的亲核环烷基化、类卡宾加成以及简单环丙烷化合物的衍生化合成等。
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But those tight bond angles of that triangular cyclopropane make it very fragile.
但是那个三角形环紧密键角使它非脆弱。
And you can't make a ring with one or two carbons, so the simplest cyclic hydrocarbon must be cyclopropane.
而且用一个或两个碳组成一个环, 所以最简单环烃必须是环。
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